2500: 1 6.5mm Hole 70A 100ohm 0.2class Mini PCB Mounting Current Transformer

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Model NO.: TA502/2-A
• Insulating Medium: Insulating Paper
• Installation: PCB Mounting
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Capacitive Type
• N.W: 15g
• Inner Hole Size: 6.5mm
• Turns Ratio: 2500:1
• Accuracy Class: 0.2
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, ROHS, CE, SGS
• Trademark: zeming
• Origin: China
• HS Code: 8504311000
• Production Capacity: 200.000PCS/Month

Product Description

TA502/2-A  Current Transformer
Small size,high accuracy,good consistency,for power measurement and protection

Structural parameter:


               Front view                                                        Bottom view

The main technical parameters:

Model	TA502/2-A
Rated input current	0~70A(sampling resistor 100Ω)
Rated output current	2mA at input 5A
turns ratio	2500:1
Phase angle error	≤20'(input 1A, sampling resistor 100Ω)
Accuracy class	0.2
linearity	0.1%(5%dot~120%dot)
Permissible error	-0.2%≤f≤+0.2%(input 1A,sampling resistor 100Ω)
isolation voltage	4500V
application	current and power measurement
Encapsulation	Epoxy
installation	PCB mounting
operating temperature	-40ºC~+85ºC

Direction for use:

FigureI                                             FigureII

1. TA502/2-A used for measurement. Typical usage  is shown in Figure 1 and Figure 2. R is a sampling resistor.
2. Empty pin can not be grounded.